Which two combined actions achieve high availability so that two RPs within the same network can act in a redundant manner?

A multicast network is sing Bidirectional PIM.

Which two combined actions achieve high availability so that two RPs within the same network can act in a redundant manner? (Choose two)
A . Use two phantom RP addresses
B . Manipulate the administration distance of the unicast routes to the two RPs
C . Manipulate the multicast routing table by creating static mroutes to the two RPs
D . Advertise the two RP addresses in the routing protocol
E . Use anycast RP based on MSDP peering between the two RPs
F . Control routing to the two RPs through a longest match prefix

View Answer

Answer: D ,E

Explanation:

https://community.cisco.com/t5/networking-knowledge-base/rp-redundancy-with-pim-bidir-phantom-rp/ta-p/3117191